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3666a048 | 1 | # Copyright 2014-2021 Free Software Foundation, Inc. |
01f9f808 MS |
2 | |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 3 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | # Please email any bugs, comments, and/or additions to this file to: | |
17 | # bug-gdb@gnu.org | |
18 | ||
19 | # This file is part of the gdb testsuite. | |
20 | ||
21 | ||
22 | if { ![istarget i?86-*-*] && ![istarget x86_64-*-* ] } { | |
23 | verbose "Skipping x86 AVX512 tests." | |
24 | return | |
25 | } | |
26 | ||
27 | standard_testfile | |
28 | ||
8b600ba2 | 29 | set comp_flags "-mavx512f -I${srcdir}/../nat" |
01f9f808 | 30 | |
5b362f04 | 31 | if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \ |
01f9f808 MS |
32 | [list debug nowarnings additional_flags=${comp_flags}]] } { |
33 | return -1 | |
34 | } | |
35 | ||
36 | if ![runto_main] { | |
37 | untested "could not run to main" | |
38 | return -1 | |
39 | } | |
40 | ||
41 | set supports_avx512 0 | |
42 | ||
43 | set test "probe AVX512 support" | |
44 | gdb_test_multiple "print have_avx512()" $test { | |
45 | -re ".. = 1\r\n$gdb_prompt $" { | |
46 | pass $test | |
47 | set supports_avx512 1 | |
48 | } | |
49 | -re ".. = 0\r\n$gdb_prompt $" { | |
50 | pass $test | |
51 | } | |
52 | } | |
53 | ||
54 | if { !$supports_avx512 } { | |
55 | unsupported "processor does not support AVX512" | |
56 | return | |
57 | } | |
58 | ||
59 | gdb_test "break [gdb_get_line_number "first breakpoint here"]" \ | |
60 | "Breakpoint .* at .*i386-avx512.c.*" \ | |
61 | "set first breakpoint in main" | |
62 | gdb_continue_to_breakpoint "continue to first breakpoint in main" | |
63 | ||
64 | set nr_regs 8 | |
65 | ||
66 | for { set r 1 } { $r < $nr_regs } { incr r } { | |
67 | gdb_test "print/x \$k$r" \ | |
68 | ".. = 0x[format %x $r]2[format %x $r]1" \ | |
69 | "check contents of %k$r" | |
70 | } | |
71 | ||
72 | for { set r 1 } { $r < $nr_regs } { incr r } { | |
73 | gdb_test "set var \$k$r = 0x$r$r$r$r" "" "set %k$r" | |
74 | } | |
75 | ||
76 | gdb_test "break [gdb_get_line_number "second breakpoint here"]" \ | |
77 | "Breakpoint .* at .*i386-avx512.c.*" \ | |
78 | "set second breakpoint in main" | |
79 | gdb_continue_to_breakpoint "continue to second breakpoint in main" | |
80 | ||
81 | set nr_regs 7 | |
82 | ||
83 | for { set r 0 } { $r < $nr_regs } { incr r } { | |
84 | set val [expr $r + 1] | |
85 | gdb_test "print/x k_data\[$r\]" \ | |
86 | ".. = 0x$val$val$val$val" \ | |
87 | "check contents of k_data\[$r\]" | |
88 | } | |
89 | ||
90 | gdb_test "break [gdb_get_line_number "third breakpoint here"]" \ | |
91 | "Breakpoint .* at .*i386-avx512.c.*" \ | |
92 | "set third breakpoint in main" | |
93 | gdb_continue_to_breakpoint "continue to third breakpoint in main" | |
94 | ||
95 | if [is_amd64_regs_target] { | |
01f9f808 | 96 | set nr_regs 32 |
ff34e6ae SM |
97 | } else { |
98 | set nr_regs 8 | |
01f9f808 MS |
99 | } |
100 | ||
101 | for { set r 0 } { $r < $nr_regs } { incr r } { | |
102 | gdb_test "print \$zmm$r.v8_double" \ | |
103 | ".. = \\{$r, $r.125, $r.25, $r.375, $r.5, $r.625, $r.75, $r.875\\}.*" \ | |
104 | "check double contents of %zmm$r" | |
105 | gdb_test "print \$zmm$r.v32_int16" \ | |
106 | ".. = \\{(-?\[0-9\]+, ){31}-?\[0-9\]+\\}.*" \ | |
107 | "check int16 contents of %zmm$r" | |
108 | gdb_test "print \$ymm$r.v4_double" \ | |
109 | ".. = \\{$r, $r.125, $r.25, $r.375\\}.*" \ | |
110 | "check float contents of %ymm$r" | |
111 | gdb_test "print \$ymm$r.v16_int16" \ | |
112 | ".. = \\{(-?\[0-9\]+, ){15}-?\[0-9\]+\\}.*" \ | |
113 | "check int16 contents of %ymm$r" | |
114 | gdb_test "print \$xmm$r.v2_double" \ | |
115 | ".. = \\{$r, $r.125\\}.*" \ | |
116 | "check float contents of %xmm$r" | |
117 | gdb_test "print \$xmm$r.v8_int16" \ | |
118 | ".. = \\{(-?\[0-9\]+, ){7}-?\[0-9\]+\\}.*" \ | |
119 | "check int16 contents of %xmm$r" | |
120 | } | |
121 | ||
122 | for { set r 0 } { $r < $nr_regs } { incr r } { | |
123 | gdb_test "set var \$zmm$r.v8_double\[0\] = $r + 10" "" "set %zmm$r.v8_double\[0\]" | |
124 | gdb_test "set var \$zmm$r.v8_double\[1\] = $r + 10.125" "" "set %zmm$r.v8_double\[1\]" | |
125 | gdb_test "set var \$zmm$r.v8_double\[2\] = $r + 10.25" "" "set %zmm$r.v8_double\[2\]" | |
126 | gdb_test "set var \$zmm$r.v8_double\[3\] = $r + 10.375" "" "set %zmm$r.v8_double\[3\]" | |
127 | gdb_test "set var \$zmm$r.v8_double\[4\] = $r + 10.5" "" "set %zmm$r.v8_double\[4\]" | |
128 | gdb_test "set var \$zmm$r.v8_double\[5\] = $r + 10.625" "" "set %zmm$r.v8_double\[5\]" | |
129 | gdb_test "set var \$zmm$r.v8_double\[6\] = $r + 10.75" "" "set %zmm$r.v8_double\[6\]" | |
130 | gdb_test "set var \$zmm$r.v8_double\[7\] = $r + 10.875" "" "set %zmm$r.v8_double\[7\]" | |
131 | } | |
132 | ||
133 | gdb_test "break [gdb_get_line_number "fourth breakpoint here"]" \ | |
134 | "Breakpoint .* at .*i386-avx512.c.*" \ | |
135 | "set fourth breakpoint in main" | |
136 | gdb_continue_to_breakpoint "continue to fourth breakpoint in main" | |
137 | ||
138 | for { set r 0 } { $r < $nr_regs } { incr r } { | |
139 | gdb_test "print zmm_data\[$r\]" \ | |
140 | ".. = \\{f = \\{[expr $r + 10], [expr $r.125 + 10], [expr $r.25 + 10], [expr $r.375 + 10], [expr $r.5 + 10], [expr $r.625 + 10], [expr $r.75 + 10], [expr $r.875 + 10]\\}\\}.*" \ | |
141 | "check contents of zmm_data\[$r\] after writing ZMM regs" | |
142 | } | |
143 | ||
144 | for { set r 0 } { $r < $nr_regs } { incr r } { | |
145 | gdb_test "set var \$ymm$r.v4_double\[0\] = $r + 20" "" "set %ymm$r.v4_double\[0\]" | |
146 | gdb_test "set var \$ymm$r.v4_double\[1\] = $r + 20.125" "" "set %ymm$r.v4_double\[1\]" | |
147 | gdb_test "set var \$ymm$r.v4_double\[2\] = $r + 20.25" "" "set %ymm$r.v4_double\[2\]" | |
148 | gdb_test "set var \$ymm$r.v4_double\[3\] = $r + 20.375" "" "set %ymm$r.v4_double\[3\]" | |
149 | } | |
150 | ||
151 | gdb_test "break [gdb_get_line_number "fifth breakpoint here"]" \ | |
152 | "Breakpoint .* at .*i386-avx512.c.*" \ | |
153 | "set fifth breakpoint in main" | |
154 | gdb_continue_to_breakpoint "continue to fifth breakpoint in main" | |
155 | ||
156 | for { set r 0 } { $r < $nr_regs } { incr r } { | |
157 | gdb_test "print zmm_data\[$r\]" \ | |
158 | ".. = \\{f = \\{[expr $r + 20], [expr $r.125 + 20], [expr $r.25 + 20], [expr $r.375 + 20], [expr $r.5 + 10], [expr $r.625 + 10], [expr $r.75 + 10], [expr $r.875 + 10]\\}\\}.*" \ | |
159 | "check contents of zmm_data\[$r\] after writing YMM regs" | |
160 | } | |
161 | ||
162 | for { set r 0 } { $r < $nr_regs } { incr r } { | |
163 | gdb_test "set var \$xmm$r.v2_double\[0\] = $r + 30" "" "set %xmm$r.v2_double\[0\]" | |
164 | gdb_test "set var \$xmm$r.v2_double\[1\] = $r + 30.125" "" "set %xmm$r.v2_double\[1\]" | |
165 | } | |
166 | ||
167 | gdb_test "break [gdb_get_line_number "sixth breakpoint here"]" \ | |
168 | "Breakpoint .* at .*i386-avx512.c.*" \ | |
169 | "set sixth breakpoint in main" | |
170 | gdb_continue_to_breakpoint "continue to sixth breakpoint in main" | |
171 | ||
172 | for { set r 0 } { $r < $nr_regs } { incr r } { | |
173 | gdb_test "print zmm_data\[$r\]" \ | |
174 | ".. = \\{f = \\{[expr $r + 30], [expr $r.125 + 30], [expr $r.25 + 20], [expr $r.375 + 20], [expr $r.5 + 10], [expr $r.625 + 10], [expr $r.75 + 10], [expr $r.875 + 10]\\}\\}.*" \ | |
175 | "check contents of zmm_data\[$r\] after writing XMM regs" | |
176 | } | |
b5420128 JB |
177 | |
178 | gdb_test "break [gdb_get_line_number "seventh breakpoint here"]" \ | |
179 | "Breakpoint .* at .*i386-avx512.c.*" \ | |
180 | "set seventh breakpoint in main" | |
181 | gdb_continue_to_breakpoint "continue to seventh breakpoint in main" | |
182 | gdb_test "print \$zmm0.v16_int32" "= {-1, -1, -1, -1, 0 <repeats 12 times>}" | |
183 | ||
184 | if { $nr_regs >= 16 } { | |
185 | gdb_test "print \$zmm16.v16_int32" "= {-1 <repeats 16 times>}" | |
186 | } |